| CHECK HARNESS BETWEEN ECM AND CHASSIS GROUND TERMINAL. |
|
1) Turn the ignition switch to OFF. 2) Disconnect the connectors from ECM. 3) Measure the resistance of harness between ECM and chassis ground. Connector & terminal Euro 4 model (B135) No. 22 — Chassis ground: Euro 5 model (B136) No. 35 — Chassis ground: |
| QUESTION | |
|
Is the resistance less than 5 Ω? | |
| Yes | No |
|
Repair the short circuit to ground in harness between ECM and delivery (test) mode connector. |
Replace the ECM. |
